Horticulture Quiz 2
1 / 50
Main factors affecting production and quantity of citrus is___________?
2 / 50
In apple wool aphid is genetically controlled by___________?
3 / 50
Adaptability, germination ability and variation the advantages of___________?
4 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
5 / 50
Cleft grafting is most successful in_________?
6 / 50
which one of the following is climacteric fruit___?
7 / 50
Which of the following constitute the best definition of fruit__?
8 / 50
Splice grafting is most successful in___________?
9 / 50
Anthesis starts in onion. at__________?
10 / 50
The storage life of fresh oranges at 5 to 9?c is __?
11 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
12 / 50
Citrus has its origin in__?
13 / 50
Commercial production of fruits is known as___?
14 / 50
Gumosis is disease of___________?
15 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
16 / 50
Potato when fried, excessive browning develops due to _____?
17 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
18 / 50
Loss off leaves due to seasonal change is_________?
19 / 50
Gulkand is made from the most common beautiful flower of_________?
20 / 50
The storage life of fresh mango at -1 to 4?c is_____?
21 / 50
The chromoplast develops mainly from__________?
22 / 50
Strawberry belongs to what type of fruit ?
23 / 50
Sweet potato belong to family___?
24 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
25 / 50
Degeneration and death of aerial plant parts is called___________?
26 / 50
The portion of the axis below the cotyledons is known as___________?
27 / 50
major source of sugar in world is________?
28 / 50
Which among the following does not possess cotyledons__________?
29 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
30 / 50
The message of jasmine is_________?
31 / 50
Alternate bearing is the serious problem of___?
32 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
33 / 50
Citrus belongs to the___________?
34 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
35 / 50
Enzymes are__________?
36 / 50
The most popular and common method of laying out orchard on flat ground is_________?
37 / 50
Mango are planted in which of the following layout system__?
38 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
39 / 50
Cotton fiber are made up of___________?
40 / 50
Plants having monoecious flower are___?
41 / 50
In California the age of citrus tree is__?
42 / 50
In orange aroma is developed by__________?
43 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
44 / 50
The most highly advanced division in plants kingdom is__?
45 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
46 / 50
The size of stomata is measured by___________?
47 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
48 / 50
Common varieties of rose are developed by___________?
49 / 50
A science which deals with classification of plants is called___________?
50 / 50
chemicals which induce leaf fall are called__?
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